CN219598803U - Tool clamp with telescopic function - Google Patents

Abstract

The utility model relates to the technical field of fixtures, in particular to a tooling fixture with a telescopic function, comprising a workbench and a first fixing plate. The inner sides of both ends are connected with connecting rods through shaft rotation, the other end of the connecting rods at the upper and lower ends is fixedly connected with a moving rod, the right side of the supporting platform at the upper and lower ends is provided with a chute, and the moving rod at the lower end The outside of the push block is fixedly connected with a push block, and the push block is slidably connected with the bottom support platform. The outside of the right end of the push block is fixedly connected with a piston rod, and the outside of the right end of the piston rod is slidably connected with a cylinder. When users of different heights When using the fixture, the height of the worktable of the fixture can be adjusted, and the worktable can be extended and shortened in the vertical direction, so that users of different heights can use the fixture to clamp the workpiece.

Description

A tooling fixture with telescopic function

technical field

The utility model relates to the technical field of clamps, in particular to a tooling clamp with telescopic function.

Background technique

Fixture is a device used to fix the processing object in the process of mechanical manufacturing so that it can occupy the correct position to accept construction or inspection. It is also called fixture. In a broad sense, any process in the process is used to quickly and The device that installs the workpiece conveniently and safely can be called a fixture. When the workpiece is processed on the machine tool, in order to make the surface of the workpiece meet the technical requirements such as the size, geometric shape and mutual position accuracy with other surfaces specified in the drawing, before processing, The workpiece must be installed (positioned) and clamped (clamped). At present, when using a fixture to clamp the workpiece, the height of the workbench is inconvenient to adjust according to the height of the user, which makes it inconvenient to clamp the workpiece. Secondly, the travel range of the current tooling fixtures is generally fixed and not adjustable, resulting in certain limitations in use. Therefore, a tooling fixture with a telescopic function is proposed to solve the above problems.

Utility model content

The purpose of this utility model is to provide a tooling fixture with a telescopic function, which can adjust the height of the workbench according to the height of the user, which is convenient for different users to use the tooling fixture, and at the same time can increase the travel range of the fixture, enrich the The function of the fixture.

In order to achieve the above object, the utility model provides the following technical solutions:

A tool fixture with a telescopic function, including a workbench and a first fixed plate, the first fixed plate is slidably connected to the left and right ends of the inner side of the workbench, and the bottom end of the workbench is fixedly connected to a support platform. The inner sides of the front and rear ends of the support platforms at both ends are connected with connecting rods through shaft rotation, the central positions of the upper and lower ends of the connecting rods are connected through shaft rotation, and the outer sides of the other ends of the upper and lower ends of the connecting rods are fixedly connected with The moving rod has a chute on the right side of the supporting platform at the upper and lower ends, and the moving rod is slidably connected with the chute, and the outer side of the moving rod at the lower end is fixedly connected with a push block, and the pushing block is connected with the bottom supporting platform Slidingly connected, the outside of the right end of the push block is fixedly connected with a piston rod, and the outside of the right end of the piston rod is slidably connected with a cylinder.

Preferably, a fixed block is fixedly connected to the bottom end of the cylinder, and the fixed block is fixedly connected to the bottom support platform.

Preferably, the inner side of the first fixed plate at the left and right ends is rotatably connected with a threaded shaft, the outer side of the threaded shaft is threaded with a moving block, and the moving blocks at the left and right ends are slidingly connected with the first fixed plate, and the left and right The top ends of the moving blocks at both ends are fixedly connected to the second fixed plate.

Preferably, protection pads are fixedly connected to the outsides of the top ends of the first fixing plates at the left and right ends and the outsides of one ends of the second fixing plates at the left and right ends, and the protection pads are rubber protection pads.

Preferably, grooves are formed on the inner sides of the bottom ends of the first fixed plates at the left and right ends, and sliders are fixedly connected to the bottoms of the moving blocks at the left and right ends, and the sliders are slidably connected to the grooves.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the present utility model, when users of different heights use the fixture, they can Adjust the height of the workbench of the fixture, and extend and shorten the workbench in the vertical direction, so that users of different heights can use the fixture to clamp the workpiece;

2. In the utility model, through the threaded shaft, the moving block, the second fixed plate, the protection pad, the groove and the slider, when using the fixture to clamp the workpiece, the travel range of the fixture can be increased , can clamp workpieces of more sizes, thus enriching the functions of the fixture.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a schematic diagram of the structure at A in Fig. 1 of the present invention.

In the figure: 1-working table, 2-first fixed plate, 3-supporting platform, 4-connecting rod, 5-moving rod, 6-chute, 7-push block, 8-piston rod, 9-cylinder, 10 -fixed block, 11-threaded shaft, 12-moving block, 13-second fixed plate, 14-protective pad, 15-groove, 16-slider.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution:

A tool fixture with a telescopic function, comprising a worktable 1 and a first fixed plate 2, the first fixed plate 2 is slidably connected to the left and right ends of the inner side of the workbench 1, and the bottom end of the workbench 1 is fixedly connected to a support platform 3 The inner sides of the front and rear ends of the support platform 3 at the upper and lower ends are connected with connecting rods 4 through shaft rotation, and the central positions of the connecting rods 4 at the upper and lower ends are connected through shaft rotation, and the other end outside of the upper and lower ends of the connecting rods 4 is fixedly connected with The moving rod 5 is provided with a chute 6 inside the right side of the supporting platform 3 at the upper and lower ends, and the moving rod 5 is slidably connected with the chute 6, and the outer side of the lower moving rod 5 is fixedly connected with a push block 7, and the pushing block 7 is connected with the bottom support platform. 3 Sliding connection, the outside of the right end of the push block 7 is fixedly connected with the piston rod 8, and the outside of the right end of the piston rod 8 is slidingly connected with the cylinder 9. Through this setting, the height of the workbench 1 can be extended or shortened to facilitate the use of different heights The operator adjusts the height of the workbench 1 when using the fixture, the bottom end of the cylinder 9 is fixedly connected with a fixed block 10, and the fixed block 10 is fixedly connected with the bottom support platform 3, and the cylinder 9 can be stabilized by the fixed block 10 provided. The inner side of the first fixed plate 2 at the left and right ends is rotatably connected with a threaded shaft 11, and the outer side of the threaded shaft 11 is threaded with a moving block 12, and the moving blocks 12 at the left and right ends are all slidably connected with the first fixed plate 2. The tops of the moving blocks 12 at both ends are fixedly connected to the second fixed plate 13. Through this arrangement, the position of the second fixed plate 13 can be changed to clamp and fix workpieces of more sizes. The first fixed plates at the left and right ends The outside of the top of 2 and the outside of one end of the second fixed plate 13 at the left and right ends are all fixedly connected with a protection pad 14, the protection pad 14 is a rubber protection pad, through the protection pad 14 provided, when the workpiece is clamped and fixed, it is prevented. Abrasion occurs on the surface of the workpiece, which protects the workpiece. Grooves 15 are provided on the inside of the bottom of the first fixed plate 2 at the left and right ends, and a slider 16 is fixedly connected to the bottom of the moving block 12 at the left and right ends. 16 is slidably connected with the groove 15, and the sliding of the sliding block 16 inside the groove 15 can make the sliding of the moving block 12 inside the first fixed plate 2 more stable.

Workflow: The utility model is powered by an external power supply before use. When using the fixture to clamp the workpiece, in order to facilitate the clamping of the workpiece, first adjust the height of the workbench 1 according to the height of the user, and start the cylinder 9. The cylinder 9 drives the extension and shortening of the piston rod 8 inside the cylinder 9, so that the piston rod 8 drives the push block 7 to slide left and right inside the bottom support platform 3, and the push block 7 drives the bottom moving rod 5 to slide at the bottom The inside of the slot 6 slides left and right, and at the same time, the connecting rods 4 at the upper and lower ends rotate outside the support platform 3 at the upper and lower ends respectively, and finally the bottom moving rod 5 slides in the bottom chute 6, driving the top moving rod 5 to slide inside the top chute 6 , until the top support platform 3 drives the workbench 1 to extend or shorten to a suitable height, then stop and start the cylinder 9, the position of the workbench 1 is fixed, and then the workpiece is placed on the top center of the workbench 1 , through the off-site controller to control the first fixed plate 2 at the left and right ends to clamp the workpiece. The first fixed plate 2 moves to the left and right ends respectively, and by rotating the threaded shaft 11, the threaded shaft 11 drives the moving block 12 to slide inside the first fixed plate 2, while the slider 16 at the bottom of the moving block 12 slides inside the groove 15, According to the width of the workpiece, until the moving block 12 drives the second fixed plate 13 to move to a suitable position, stop rotating the threaded shaft 11, and then place the workpiece on the protective pad 14 outside the top of the first fixed plate 2 on the left and right sides Finally, by rotating the threaded shaft 11, the protective pad 14 on the outside of the second fixed plate 13 on the left and right sides can fix the outside of the workpiece, so that workpieces of more sizes can be clamped, and the function of the fixture is enriched.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A tooling fixture with a telescopic function, comprising a workbench (1) and a first fixed plate (2), characterized in that: the first fixed plate is slidably connected to the left and right ends of the inner side of the workbench (1) (2), the bottom end of the workbench (1) is fixedly connected with a support platform (3), and the inner sides of the front and rear ends of the support platform (3) at the upper and lower ends are connected with connecting rods (4) through shaft rotation, The central positions of the connecting rods (4) at the upper and lower ends are connected by shaft rotation, and the other ends of the connecting rods (4) at the upper and lower ends are fixedly connected with a moving rod (5), and the support platforms at the upper and lower ends ( 3) There is a chute (6) inside the right side, the moving rod (5) is slidingly connected with the chute (6), and the outer side of the moving rod (5) at the lower end is fixedly connected with a push block (7). The push block (7) is slidably connected with the bottom support platform (3), and the outside of the right end of the push block (7) is fixedly connected with a piston rod (8), and the outside of the right end of the piston rod (8) is slidably connected with a cylinder ( 9). 2. A tooling fixture with telescopic function according to claim 1, characterized in that: the bottom end of the cylinder (9) is fixedly connected with a fixed block (10), and the fixed block (10) is supported by the bottom Platform (3) is fixedly connected. 3. A tooling fixture with telescopic function according to claim 1, characterized in that: the insides of the first fixed plates (2) at the left and right ends are rotatably connected with threaded shafts (11), and the threaded shafts The outer thread of (11) is connected with moving block (12), and described moving block (12) of left and right ends is all slidably connected with first fixed plate (2), and the top of described moving block (12) of left and right ends is all fixed Attach the second fixing plate (13). 4. A tooling fixture with telescopic function according to claim 3, characterized in that: the outer top of the first fixed plate (2) at the left and right ends and the second fixed plate (13) at the left and right ends A protective pad (14) is fixedly connected to the outer side of one end, and the protective pad (14) is a rubber protective pad. 5. A tooling fixture with telescopic function according to claim 3, characterized in that grooves (15) are provided on the inside of the bottom of the first fixed plate (2) at the left and right ends, and the left and right ends Sliders (16) are fixedly connected to the bottoms of the moving blocks (12), and the sliders (16) are slidably connected to the groove (15).